Examples with ClusterName org.elasticsearch.cluster.ClusterName used on opensource projects

Example 46 with ClusterName

use of org.elasticsearch.cluster.ClusterName in project elasticsearch by elastic.

the class ClusterStateResponse method readFrom.

@Override
public void readFrom(StreamInput in) throws IOException {
    super.readFrom(in);
    clusterName = new ClusterName(in);
    clusterState = ClusterState.readFrom(in, null);
    if (in.getVersion().onOrAfter(Version.V_6_0_0_alpha1_UNRELEASED)) {
        totalCompressedSize = new ByteSizeValue(in);
    } else {
        // in a mixed cluster, if a pre 6.0 node processes the get cluster state
        // request, then a compressed size won't be returned, so just return 0;
        // its a temporary situation until all nodes in the cluster have been upgraded,
        // at which point the correct cluster state size will always be reported
        totalCompressedSize = new ByteSizeValue(0L);
    }
}

Example 47 with ClusterName

use of org.elasticsearch.cluster.ClusterName in project elasticsearch by elastic.

the class SettingsUpdaterTests method testAllOrNothing.

public void testAllOrNothing() {
    ClusterState.Builder builder = ClusterState.builder(new ClusterName("foo"));
    ClusterSettings settingsService = new ClusterSettings(Settings.EMPTY, ClusterSettings.BUILT_IN_CLUSTER_SETTINGS);
    AtomicReference<Float> index = new AtomicReference<>();
    AtomicReference<Float> shard = new AtomicReference<>();
    settingsService.addSettingsUpdateConsumer(BalancedShardsAllocator.INDEX_BALANCE_FACTOR_SETTING, index::set);
    settingsService.addSettingsUpdateConsumer(BalancedShardsAllocator.SHARD_BALANCE_FACTOR_SETTING, shard::set);
    SettingsUpdater updater = new SettingsUpdater(settingsService);
    MetaData.Builder metaData = MetaData.builder().persistentSettings(Settings.builder().put(BalancedShardsAllocator.INDEX_BALANCE_FACTOR_SETTING.getKey(), 1.5).put(BalancedShardsAllocator.SHARD_BALANCE_FACTOR_SETTING.getKey(), 2.5).build()).transientSettings(Settings.builder().put(BalancedShardsAllocator.INDEX_BALANCE_FACTOR_SETTING.getKey(), 3.5).put(BalancedShardsAllocator.SHARD_BALANCE_FACTOR_SETTING.getKey(), 4.5).build());
    ClusterState build = builder.metaData(metaData).build();
    try {
        updater.updateSettings(build, Settings.builder().put(BalancedShardsAllocator.INDEX_BALANCE_FACTOR_SETTING.getKey(), "not a float").build(), Settings.builder().put(BalancedShardsAllocator.INDEX_BALANCE_FACTOR_SETTING.getKey(), "not a float").put(BalancedShardsAllocator.SHARD_BALANCE_FACTOR_SETTING.getKey(), 1.0f).build());
        fail("all or nothing");
    } catch (IllegalArgumentException ex) {
        logger.info("", ex);
        assertEquals("Failed to parse value [not a float] for setting [cluster.routing.allocation.balance.index]", ex.getMessage());
    }
    assertNull("updater only does a dryRun", index.get());
    assertNull("updater only does a dryRun", shard.get());
}

Example 48 with ClusterName

use of org.elasticsearch.cluster.ClusterName in project elasticsearch by elastic.

the class SettingsUpdaterTests method testClusterBlock.

public void testClusterBlock() {
    ClusterState.Builder builder = ClusterState.builder(new ClusterName("foo"));
    ClusterSettings settingsService = new ClusterSettings(Settings.EMPTY, ClusterSettings.BUILT_IN_CLUSTER_SETTINGS);
    AtomicReference<Float> index = new AtomicReference<>();
    AtomicReference<Float> shard = new AtomicReference<>();
    settingsService.addSettingsUpdateConsumer(BalancedShardsAllocator.INDEX_BALANCE_FACTOR_SETTING, index::set);
    settingsService.addSettingsUpdateConsumer(BalancedShardsAllocator.SHARD_BALANCE_FACTOR_SETTING, shard::set);
    SettingsUpdater updater = new SettingsUpdater(settingsService);
    MetaData.Builder metaData = MetaData.builder().persistentSettings(Settings.builder().put(BalancedShardsAllocator.INDEX_BALANCE_FACTOR_SETTING.getKey(), 1.5).put(BalancedShardsAllocator.SHARD_BALANCE_FACTOR_SETTING.getKey(), 2.5).build()).transientSettings(Settings.builder().put(BalancedShardsAllocator.INDEX_BALANCE_FACTOR_SETTING.getKey(), 3.5).put(BalancedShardsAllocator.SHARD_BALANCE_FACTOR_SETTING.getKey(), 4.5).build());
    ClusterState build = builder.metaData(metaData).build();
    ClusterState clusterState = updater.updateSettings(build, Settings.builder().put(MetaData.SETTING_READ_ONLY_SETTING.getKey(), true).build(), Settings.builder().put(BalancedShardsAllocator.INDEX_BALANCE_FACTOR_SETTING.getKey(), 1.6).put(BalancedShardsAllocator.SHARD_BALANCE_FACTOR_SETTING.getKey(), 1.0f).build());
    assertEquals(clusterState.blocks().global().size(), 1);
    assertEquals(clusterState.blocks().global().iterator().next(), MetaData.CLUSTER_READ_ONLY_BLOCK);
    clusterState = updater.updateSettings(build, Settings.EMPTY, Settings.builder().put(MetaData.SETTING_READ_ONLY_SETTING.getKey(), false).build());
    assertEquals(clusterState.blocks().global().size(), 0);
}

Example 49 with ClusterName

use of org.elasticsearch.cluster.ClusterName in project elasticsearch by elastic.

the class RestMainActionTests method testHeadResponse.

public void testHeadResponse() throws Exception {
    final String nodeName = "node1";
    final ClusterName clusterName = new ClusterName("cluster1");
    final String clusterUUID = randomAsciiOfLengthBetween(10, 20);
    final boolean available = randomBoolean();
    final RestStatus expectedStatus = available ? RestStatus.OK : RestStatus.SERVICE_UNAVAILABLE;
    final Version version = Version.CURRENT;
    final Build build = Build.CURRENT;
    final MainResponse mainResponse = new MainResponse(nodeName, version, clusterName, clusterUUID, build, available);
    XContentBuilder builder = JsonXContent.contentBuilder();
    RestRequest restRequest = new FakeRestRequest() {

        @Override
        public Method method() {
            return Method.HEAD;
        }
    };
    BytesRestResponse response = RestMainAction.convertMainResponse(mainResponse, restRequest, builder);
    assertNotNull(response);
    assertEquals(expectedStatus, response.status());
// the empty responses are handled in the HTTP layer so we do
// not assert on them here
}

Example 50 with ClusterName

use of org.elasticsearch.cluster.ClusterName in project elasticsearch by elastic.

the class RestMainActionTests method testGetResponse.

public void testGetResponse() throws Exception {
    final String nodeName = "node1";
    final ClusterName clusterName = new ClusterName("cluster1");
    final String clusterUUID = randomAsciiOfLengthBetween(10, 20);
    final boolean available = randomBoolean();
    final RestStatus expectedStatus = available ? RestStatus.OK : RestStatus.SERVICE_UNAVAILABLE;
    final Version version = Version.CURRENT;
    final Build build = Build.CURRENT;
    final boolean prettyPrint = randomBoolean();
    final MainResponse mainResponse = new MainResponse(nodeName, version, clusterName, clusterUUID, build, available);
    XContentBuilder builder = JsonXContent.contentBuilder();
    Map<String, String> params = new HashMap<>();
    if (prettyPrint == false) {
        params.put("pretty", String.valueOf(prettyPrint));
    }
    RestRequest restRequest = new FakeRestRequest.Builder(xContentRegistry()).withParams(params).build();
    BytesRestResponse response = RestMainAction.convertMainResponse(mainResponse, restRequest, builder);
    assertNotNull(response);
    assertEquals(expectedStatus, response.status());
    assertThat(response.content().length(), greaterThan(0));
    XContentBuilder responseBuilder = JsonXContent.contentBuilder();
    if (prettyPrint) {
        // do this to mimic what the rest layer does
        responseBuilder.prettyPrint().lfAtEnd();
    }
    mainResponse.toXContent(responseBuilder, ToXContent.EMPTY_PARAMS);
    BytesReference xcontentBytes = responseBuilder.bytes();
    assertEquals(xcontentBytes, response.content());
}